Thermal Energy

Flowing thermal energy is called ______________

• temperature

• warmth

• insulation

• heat

Tags

NGSS.MS-PS3-3

Heat transfer that occurs within or between solid objects is called

• convection

• conduction

• radiation

• insulation

Heat transfer into and out of fluids (like air or water) is called

• convection

• conduction

• radiation

• insulation

Tags

NGSS.MS-ESS2-5

Heat always flows from ______________________ materials to ______________________ materials

• hot to cold

• cold to hot

• fluid to solid

• solid to fluid

Tags

NGSS.MS-PS1-4

You accidentally touch a hot iron and burn your hand. What type of heat transfer caused this to happen?

• electricity

• convection

• conduction

• locomotion

You are holding a glass of ice-cold water (32 °F) in a room that is 72 °F. Your body is 98 °F. What is the direction of heat transfer?

• From you to the glass and from you to the room

• From you to the glass and from the room to you

• From the glass to you and from the room to the glass

• From you to the glass and from the room to the glass

It is a cool windy day and you start to feel cold. What is the main type of heat transfer that is making you feel cold?

• conduction

• convection

• radiation

• insulation

Tags

NGSS.MS-PS1-4

A material that slows down heat transfer is known as a/an:

• conductor

• thermometer

• insulator

• metal

Tags

NGSS.MS-PS3-3

When you heat up a material (such as water),

• Its molecules move more quickly

• Its molecules slow down

• Its temperature will drop

• All of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which two answers are true about an endothermic reaction

• It releases energy

• It absorbs energy

• the temperature decreases

• the temperature increases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4